DE1915776A1 - Method and apparatus for optically recording color image information on a photographic medium - Google Patents

Description

Dr. <K Dittmann K. L Schiff Dr. A. ν. Funer PATENT LAWYERS

8 Munich 90, Bereiteranger 15, Tel. 297369

OoXuabi »Broadcasting March 27, 1969 Syetea, Inc »kls / hö

Our DA-K434 file

Process and apparatus

for optiaohen recording of color image information
on a fotoqrafiachea medium.

This invention relates to the optical recording of color image information in encrypted form on a photographic medium and in particular on one Method and apparatus for optically recording such information as superimposed recordings of a Reference carrier signal and one in phase and amplitude sodu-Iiorten Farbtr & gersign & les adt different frequency, both carriers being recovered by television scanning to bring out color image properties.

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The description of the known state of the art and the more detailed description of the invention • Preceding the invention in price drop.

In short, the invention includes a method and a method for securing the color image information of an original screen onto a photographic medium, in which a striped color filter converts an image of the original screen into a series of parallel elongated image areas, the same areas of the original screen correspond to "The fields have a predetermined transversal, spatial Ferlodisitat and consist of" the Strelfezi images of the various color components in the "Besirk of the original scene, they arise when the image of the original Ssaa © passes through the strip". tenFilter “These districts focussed through an arrangement of lens-shaped structures in the image plane of the medium. In addition to the color stripe images, a sequence of areas with correspondingly shaded areas is depicted in a superimposed manner, so that they have the form of parallel, separated lines with constant, transversal spatial periodicity, which is one and a half times the periodicity of the color images.

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If the latter sequence of elongated areas χα produce, according to the invention, either the averaged light of the increasing scene is used or light from an independent source is used to generate an elongated image which has a transverse dimension of one and a half times the corresponding dimension of the striped color filter. This image is projected onto the lens array in order to avoid the formation of a latent image on the latter series of elongated areas (or lines), regardless of the variations in the brightness of the "original seeds." ^v *

Now to the known prior art or see below Background of the invention

Xn of the German patent application C 36 140 VIXIa / 21 «& is a method by which color image information in one go! chnungsiaedium «55. B, a photographic film, There the originally © scene is scanned with a television camera in order to generate a color signal ssu, E.g. the I and Q components of a HT3C (National Television System Coranittee) Farbfornsehsignales · The I and Q components of the color signal are used to

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amplitude and phase of the color carrier signal «u modulate that asur change in the intensity of the Aufsaichnungaetrahlee τβτ « is applied, which applies a screen pattern to the film that corresponds to the amplitude of the modulated color trigger signal In addition, the radiation beam is modulated on the same side. liert »dt the brightness component of the image and one Control or control signal of a frequency that is a multiple or divisible (submultlpies), briefly of the changes « half times the frequency of the color carrier. Both TrI * ger are multiples of the line speed, so that the vibrations of the corresponding control and color carriers have a common direction in the picture frame and thereby follow mutually separated lines in each film frame form·

To reproduce a color television signal from the film, the film is scanned in a similar way to component and the modulated color carrier and control signal nale ssu, which are combined in a detector in order to the I and Q modulation components for use in one to regain the usual television receiver «The brightness * · component that uses a lower bandwidth than the fax machine

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If the wearer is not allowed to be worn or restricted, it will be common practice recovered

Indwr ÜSÄ "Pat * ntaM" ldung * _f serial no. 519 108 "has the color picture information in the vela described above, but the brightness components are separately recorded in the adjacent section of the picture frame on the window · The BttlligfcttitekoapooMnt · dar 9ι · ή · can, as shown there, either optically (s «B · photographically) or electronically, be applied *

The invention now provides a method and a Vorriohtuiig, by dl · the on reward of the Farhbildinformatlon achieved purely optically in the Fonutt described above can be used without the need for electronic equipment Outside. As a result, a. photographic medium in one photographic rawers exposed and latent images after suitable eheaisolous development it is probed whether the control and modulated color carrier signals

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4428/68.

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Course said this is achieved by exposing the photographic medium «with an optical image of the first Sequence of parallel lines alt mutually separated distances or elongated areas, <ϋ · * iae constant transversals Have periodicity and by dividing the image of the original scene into a svelte sequence of parallel, elongated image areas is transformed, each of which has at least two stripes juxtaposed Contains parts that offset images of the various color components of the corresponding districts of the Suck the scene. The transversal spatial feriodicity of the The second sequence is different from the constant periodicity the first episode, and each strip within the districts The long sequence has a predetermined spatial connotation with regard to the other strips in the same districts and also with regard to the images of the first series of Districts. The first sequence of elongated districts forms one Record of the tax carrier «whereby the second sequence of the elongated districts form a record of the color carrier " in which each image strip varies in intensity within the second sequence of image areas, that is, the color content the original scene. This way the strips form within each district an analog of the phase and ampli » light-modulated color carrier signal "

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In a preferred application fora the device For the implementation of the invention, a special camera is provided with a stripe color filter which carries the primary color filter stripes which are applied to the image plane of the photographic medium by an arrangement of elongated lenticular filters Structures are mapped »The first episode l & ngllahar Bildbezirke, which forms the recording of the control medium can be mapped onto each lenticule of the line arrangement Generate image of a district that is centered by the Light of the photographed scene or an independent light source is illuminated.

Therefore, a sequence of parallel lines, which represents a recording of the control carrier, is generated in a superimposed relationship with the color trace recording, regardless of the presence or absence of light in parts of the original scene ₀

A better understanding of the invention as well as other features, objects, advantages and aspects will emerge from the following detailed description in conjunction with the accompanying drawings.

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In the drawings is or are:

Fig. 1 is a plan view of a representative, blown Filnesi made of the invention

FIG. 2 is a schematic side view in cross section of FIG photographic! Camera according to the invention;

FIG. 3 is a front view of part of the camera from FIG Fig. 2 showing the arrangement of the striped color filter;

Figure 4 is a plan view of the striped color filter of Fig. 3 ,. his relationship su the lenses »and Irisan» Illustrates order of the camera of Fig. 2;

Fig. 5 is a schematic representation of a hypothetical color image for explaining the invention;

6 is a pictorial representation of the photographic image captured by the camera of FIG. 2 from the hypothetical Image of Fig. 5 is generated;

Fig. 7 is a series of drawings for better understanding the relationships between the various elements of the image of FIG. 6;

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Figure "8 is an enlarged schematic side view in cross section of the elements of a striped filter of the type shown in FIG _o 4, and shows the positional relationship between the filter elements;

FIG _o 8A is a pictorial representation of the positional relationship of the single color images produced on the photographic film through the filter elements of Fig. 8 for the different color components and ·

FIG _e 9

and Fig. 10 schematic side cross-sectional views for alternate ones Constructions of the camera of Fig. 2

It should be said shortly beforehand that mostly in the drawings the colors red with "R", blue with "B", green with "G", yellow with "GE", cyanine ("cyan") with "C and fuchsine or magenta with ^r 'M ".

Fig. 1 shows a preferred format of a monochromatic Film containing a record of color image information reproduced by television scanning techniques

can be. This film is described in detail in the aforementioned United States patent application Serial No. 519 106. Der Film consists of a standard transparent film strip

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10, which has 12 perforated transport loafers and is next to each other » Contains horizontal image fields or image sections 19 and 14 * In each image field 13 there is a monochrome image of the brightness »· content of the original color images «recorded, with the image field 14 is a reraohlüesolte monochrome representation of the color content of the Steene. In particular, each color image field 14 contains a first record of the color carrier, in amplitude and phase according to the color saturation and of the hue of the original scene is modulated and of a «wide range of the control carrier, preferably with the frequency of one and a half times the. Color carrier frequency, is superimposed.

The color carrier consists of a series of longitudinal, i »« esentliohen parallel image areas or image lines that have a constant spatial nominal period, see B. the Number of lines that repeat per unit distance perpendicular to the lines. Each of the color image districts consists of elementary parts whose transrersal position (perpendicular sur Longitudinal direction) according to the color content of the original Ssene changed. You can see that this is similar to the recording which can be obtained by using a scanning beam

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holds, which modulates in the phase according to the parb content · « is. If the color content of transversely adjacent elementary parts of the original sowing · see changes from one shade to another, the Ptia * of the carrier shifted accordingly, similar to an NTSC color signal. In Fig. 1, those are shown only pictorially Control and color carrier lines identified by the reference numeral 16

FIG. 2 illustrates an optical camera for recording the brightness and color image fields 13 and 14 the photographic medium or film 10. Let me explain Assume that the film 10 is being held and advanced in a conventional manner by the camera and that the camera serve to take still or moving images «Therefore, only those parts of the camera are shown that are used for discus, sion are essential "

The film 10 is in close contact with a pair of juxtaposed picture frames or windows 18 and 20, which is achieved by a pressure plate 22 of the usual type will. The incident image is adjustable through an Slit iris diaphragm guided; this aperture consists of one

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A pair of rotatable blades 24 which can be varied to widen or narrow the dimension of the slot through which the light is received. Immediately below the iris leaves 24 there is a lens 25 (or a lens system) which transmits the incident image to an inclined mirror filter 26; the filter 26 is a warning Hein · of striped filter elements umänderte the incident image into a series of elongated parallel Bildbeairke each of which contains an adjacent Bildstrelfen the selected color component of the original scene ·

From the striped color filter 26 comes the converted picture into a Farbfoildkaaner 28, which through the housing walls 29 and 30 of the camera is formed. There it falls converted image through a glass prism 31 and hits a * mirrored surface 32, which places the image on the image plane of the Film 10 throws. The end of the prism is designed as a lens 34, which consists of an arrangement of elongated linaenähnli « chen elements. One sees best in Fig. 6, dam each of the lens-like elements consists essentially of © ia @ r Plano-convex cylindrical lens 35 consists of these Lins® .35 receives an image from part of the original

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which are dichroic through all «! Elements ie filter 26 seen and this is focused on the image planes of the film 10 » As a precaution, the filter 16 is close to the plane of the lens

25 attached so that each part of the original look through all elements of the filter Mndarea occurs and through the See 32 on a corresponding lentil of the lens 34 is thrown · Each of these narrow parts of the picture «der original Ssene is therefore through the filter 26 in different adjacent picture strips, the different misplaced colors and focused on the film

Part of the image light that enters through the gap in the iris leaves 24 is passed on through the lens 25 and falls through the dichroic elements of the filter

26 into a brightness image camera 33, which from the inner Wall 29 and wall 36 of the device is formed Part of the white light of the scene is, as already explained, to the mirror 32 through the dichroic filter elements reflected; the remaining part passes through the film window opening 16 hinduroh aur picture plane on the film where a latent image of the brightness component of the eyes will. It should be noted that as far as certain of the color composite

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elements of the image of holiness reflected by the diohroic elements of the filter, the intensity of the image of holiness is reduced vita, but remains quite satisfactory · Sb is of course obvious that susceptible optical elements, such as * .B. A lens or a prism is normally required to establish the effective optical paths between the lens 25 and the film plane 10 su YerlBsgesn or su Terkflrsen, so that the latent images below the window openings 1β and 20 on the film narrow are appropriately focused} s «8 · the prism 91 produces this effect.

Figures 3 and 4 illustrate in greater detail Arrangement of dichroi ti see elements on the filter 26. Des Filter 26 consists of two rows of dichroic mirrors lying next to one another. Each row includes a red reflective «· generating mirror 38, a blue reflecting mirror 39 and a green reflecting mirror 40 · The diohroic elements 38 to 40 of the filter 26 form the sequence of elongated image areas on the lenticular lens 34, each area red, blue and green image strips lying next to each other stop, which by reflection of the colored light of the vir-

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Jumpy scene from the different dichroic · * mirrors 38 result in 40. Is a starry color component in the original scene not included, eo will be natural the corresponding image through the dichroic filter elements not generated »The distances watch the axes of the dichroic Mirrors 38 to 40 represent the transversal spatial Displacement of the oscillations of the carrier signal represents that in phase through the color information of the original signals. is modulated when the carrier is transversely ab * groping modulated recording beam would be stored

When the brightness image in the image field 19 below of the window 18 -will be generated, as already mentioned, not all parts of the white light represent the different ones dichroic mirrors pass through · Ba however white light (brightness) one of the primary colors red, Containing blue and green, each of the dichroic mirrors becomes let through the two primary colors that are not from the mirror be reflected. In this way, for example, the red mirror leaves blue and green (cyan), the blue dichroic mirror leaves green and red (yellow) and the green mirror 40 Step back in red and blue (fuchsin or magenta). In the

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The result is the latent image of the brightness coefficient of the original lakes · on the film IO a weakened «intensity have, however, in general, a true picture of elusiveness is obtained «

ρ In this context, the combination of the

Film sensitivity and the filter duration ßo chosen that the brightness (Y) and the properties of the in color components used in the color television system will. In the MTSC system, the composition of the sensitivity of the filter and film is intended to contain color triger amplitudes Color image field of the film of 59%, 63% and 45% with one Color saturation τοπ 75% correspondingly for green, red and blue As in addition, the light transmission on the optical paths between the original scene and the brightness b and color image fields can be different, the photosensitive emulsion of the film with appropriate versohie « which ASA or DIN measurement numbers or with different spue central sensitivities are provided in order to avoid all oversight » de su compensate.

To generate the images of the tax carrier lines * the sequence of color carrier lines is superimposed, a®

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Llohtproof mask 42 old reflective surfaces 44, whose transversal "dimension is one and a half times the total trans-real dimension of the filter is * 38, attached in the filter level. The light reflecting «! Fla chen 44 can s.B, ame liohtstreuander, liohtmkhirobltesiger white color or aluminum-coated Kattglae exist, so that the light or the brightness of the viewed scene is averaged by the camera. Since there · of the Flat 44 reflected light is diffuse are only certain Rays of light, especially those that hold the lenti » kules 35 and the surfaces 44 connect through the lenticular lens 34 «u see. Moreover, the image of the surfaces 44 as seen through the lens 34 appears to be continuous white bar in superimposed cover Images of the color filter 26, because of the diffusion of the Uchtee in a direction parallel to the lenticules 35 of the lens After-recording, the images are reflected in the reflective Surface 44 is a series of parallel, spaced apart areas or lines, which the tax * or agent which is used to decipher the pha * seiuBodtilierte color carrier

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80 lit far doe understanding important that dl tax or reference carrier lines hastily in each color field des Pilae are present, u * a condemnation device is available see if the fiI * is reproduced by scanning. The reference carrier maintains synchronization between the circles of the playback device and the reproduced phase-modulated color carrier · Since the reflective surfaces 44 of the mask 42 no image of the original Create a scene, but rather through the diffused light content of the scene are illuminated, no image of the scene through areas 44 will be projected onto the lenticular lens 34 generated · This round turns into perfectly black areas the scene or areas «which have a red, green or blue Color component missing, no corresponding absence, shift or broadening of the reference carrier lines, as would happen if a mask were to be aen optical path to the color filter would be. Hence, by attaching of the imaging reflective surfaces 44 in a different optical path between the original Scene and the image plane of the film the target carrier lines by the color or brightness of the parts of the original scene not affected "

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Fig. 6 thus schematically illustrates the monochrome Image that is generated in the color image field of the film, called the hypothetical scene of Fig. 5 is considered. For the better Understanding is assumed that the information next to lying horizontal red, blue and green stripes consists «If this scene is on the striped color filter 26 is projected, the red stripe only becomes the pre-mirrored surface 92 through the red diohroitic mirror 88 the blue stripe only through the blue dichroic mirror 89 and the green stripe only through the green dichroic table mirror 40 reflected · In Fig. 6 the single color Big picture, which shows the red stripe, from a sequence transversal, spaced-apart elements 46, while the blue stripe through a similar sequence of Elements 48 is shown, which are offset from the elements 48 and the image of the green stripe stirs su one Sequence of elements 50 separated from elements 46 and 48 are. The monochrome representation of the colored scene is superimposed on the lines 52, which are a recording of the reference carrier formed by the reflective flecks 44 on the mask 42 «

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Fig. 7 shows the idealized electrical signals which will be produced by transversely scanning the monochrome images of Fig. 6. Drawing (a) illustrates that the control carrier will be a syanometric signal, which has maximum and minimum levels of equal duration. This property The resulting control signal is desirable because it minimizes the even harmonics that would interfere with the bits of the color carrier requests i _Q. The basic component of the control carrier with a frequency f * 1/2 f _o is shown as a dashed line in drawing (a) . Drawings Cb), (a) and (d) illustrate the idealized electrical signals resulting from transversely scanning elements 46, 48 and SO and representing the red, blue and green portions of the scene, respectively. The basic components of the frequency f _{Q of} the electrical square-wave signals are illustrated by the broken lines of the sine waves and are superimposed on the square-wave signals.

By comparing the relative phases of the TrSgergrundl · » vibration obtained by scanning the red, blue and green monochromatic images was obtained, see that the phase of the color carrier for a red color component of the phase of the

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Tragers rushes ahead for a blue color component · Similar the phase of color matching rushes for a blue color coaponent the phase of the color carrier signal for a green phase ahead. At the same time have the phases of the color carrier signal for different primary color components have a fixed relationship sur Phase of the control carrier, which has one and a half times the frequency of the color carrier

FIG. 8 shows an alternative arrangement of the diaphragmatic mirror elements of the filter 26, in which the individual diaphragmatic mirror 38 'to 40 "in an overlapping instead of contiguous relationships. Each of the games «· gel has a width that is one and a half times the distance between the center and the center point between adjacent ones Mirroring corresponds to the same color, this width represents 180 ° electrical phase of the color trap signal · The distance Midpoint sra midpoint between adjacent ro th and blue mirrors 38 ', 39 "is 116.6 °, the one between the blue and green diohroi ti see mirrors 39 ', 40 * amounts 106.2 ° and that between the green and red mirrors 40% 38 'is 137.2 °. The center of the red filter 38 'ZUB is the center of the surface 42, which the images

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of the reference support lines, shifted by 69.6 °. That Image of Fig. 8A illustrates the positions of the maximum intensity of monochromatic color carrier recording for different color components in an image of the original Steene, which through the dichroic η mirrors 38 'to 40' 'step through. The special above electrical win « are comparable to the color phases in a BSSC color signal. However, other positional relationships are »between the dl» Chromatic mirrors or other filter elements are possible and the values given above are only an example.

The transverse dimension of a zmeckoäesigen film can be about 0.76 cm. In this case, each of the image fields 13 and 14 has a transverse dimension of about 0.356 approx. Assuming that the transverse dimension of the "image fields 13 and 14 is 0.365 approx The distance center point bu center point between adjacent dichroic mirrors lies in the range between 0.82 and 0.70 mm «The transverse dimension of the reflective or transparent surfaces 44 on the mask 42 will in this case be approximately 0.0182 cm the above values are only explanatory and depend on the particular optical system used by the camera.

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Pig. θ shows an alternative application of the Camera of FIG. 2, in which the color filter 26 is directly attached to the lens. In this case it receives a half silver mirror 60 at an angle of 45 ° to the plane of the filter 26 and reflects the converted image this aum prism 31 and the mirrored surface 32 to it on the lenticular lens 34 '· The lens 34 * has in in this case in the form of a lenticular lens plate. The brightness component of the original scene occurs as before through the lens 25 and the color filter 26 and from there through the film window 18 for exposure of the image field 13. In this It must be noted in the context that the color image field 14 is also a brightness image in a superimposed relationship ssu the tax * »and color carriers as far as that, however The brightness signal is limited to a bandwidth that differs from the bandwidth of the. Color carrier bandwidths is, the luminance signal obtained by scanning the color image field 14 yields a signal which is combined by the Color signal can be separated by conventional filtering.

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To generate a series of elongated images that As the control carrier in the device of FIG. 8, an illumination source 62 in a small chamber 64 becomes attached, the wall 36 of the brightness chamber 33 adjacent 1st, the source 62 is energized in synchronism with the shutter (not shown) by a shutter holdx 66, which momentarily connects a power source such as battery 67 to light source 62 every time an image field is exposed. This creates a momentary flash of the Light 62. The light then passes through a suitable lens 68 and a slotted mask 70 with frosted glass B in the example to the mirrored surface 32 where an image of the mask is created and directed onto the lenticular lens 34 ".

Fig. 10 shows a further alternative application of the camera with two separate lenses 72 and 74, which have a Image of the brightness and color components of the scene on the Image fields 13 and 14 generated. As in the application of FIG. 8, the filter 26 is very tight and immediately behind the Lens 74 mounted in the color image chamber 28. The advantage of the application form of FIG. 9 is that the brightness image arrives directly at the image plane of the film 10 without to be changed by the color filter 26

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Synohronisationemaxfcön (Pig. 1) can also on the film 10 during the exposure of the image fields 13 and 14 · The synchronization marks can be scanned during reproduction to a signal for the synchronization of the film advance stroke and the vertical one Defrost rate. For this purpose, the camera can be equipped with a flexible light guide 78 are provided, the light from the Shoots a scene when the camera shutter opens and transmits the light to the plane of the film 10 The end 79 of the light guide is placed just above the photosensitive side of the film in a position to provide the synchronization mark 76 at a predetermined position with respect to each image field pair «.

Although the invention in Beaug on special forms of application and methods have been described, other modifications and changes will occur to those skilled in the art. So who which offer other ways of optically recording color image information in the manner described. It's 8 · Β · possible to get identical results by using the camera 9 is used in conjunction with a film embedded in the portion which passes under the color film window 20 Contains striped color filters. In this case it will

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di "lens 34 and the filter 26 is not benutst and FIIa itself is lentikullert to below each Lontikule a Heihe of color filters in d" to have x in FIGS. 3 and 4 arranged Wei ° se. A latent image of the control carrier can be pre-recorded on the film or, as a modification, one of the masks described can be used to generate an image of the control carrier lines. It is also possible, if desired, to use a film which has punched holes in the central strip between the image fields 13 and 14.

Accordingly, all such modifications and changes are intended to be embraced within the scope of the claims.

Expectations

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Claims (1)

Expectations ^ l · / Method for recording color image information an original scene on a monochrome photographic medium in encrypted form, marked through the steps: Exposing an image field area on the medium by an optical image of a first sequence of alternating elongated areas shaded in relation to one another, the a record of a similar one in the image field area Generate the first sequence of continuous, parallel contrasting lines, regardless of the changes in the brightness content between the parts of the original scene, the first sequence having a constant spatial period hatf Converting an image of the original scene into a second series of parallel, elongated image areas that correspond to the elongated image areas in the original scene and have a spatial periodicity which differs from the constant periodicity of the first episode is «where the areas of the second episode consist of at least two strips that lie next to each other ·" 909841/1150 - 28 - The moving parts have the shifted images of the various Deliver color components of the corresponding districts; and Exposing the image field area of the medium the above-mentioned series of images "superimposed around them parallel relationship to the recorded lines of the first sequence. 2. The method according to claim 1, characterized in that the dimensions of the adjacent parts of the strips are not equal to the parallel sighting 3 · The method of claim 1, characterized ke g β η η - characterized in that the strips images comprising the second sequence of the oblong areas, are in an overlapping relationship ₀ 4. The method according to claim l _t thereby g © k β η η "draws t " that the qu © r "* transver8 & len dimensions of the contrasting area © the first image sequence © in sentliokea equal t $ ind _t -. υ 0 0 8 /, 1/1 1 ü 0 "- 5. The method according to claim 1, characterized that the first and second series of areas are recorded simultaneously. 6. The method according to claim 1, characterized in that the first and second series of districts be drawn one after the other. 7. A method according to claim 6, characterized GEK β η η * _r characterized in that the photographic medium an array of color filter areas containing, by which the image of the original scene is transformed into a second series of elongate image areas " 8. The method according to claim 7, characterized in that that the first sequence of elongated areas on the photographic medium before exposure through the second series of elongated areas is aufgenonia. 9 ο Method according to claim 1 _# characterized in that · the strips of the elongated areas of the second sequence, which the corresponding monochrome 909841/1150 Represent components, are repeated at least once in a transversely separated arrangement in order to create corresponding eveite image strips within each area of a part of the corresponding GotiLatem of the original scene. 1Oo method according to claim 1, characterized in that g e k e η η that the transverse dimension of the contrasting areas of the first sequence is about 1 1/2 times the corresponding dimension of the areas of the two » The first consequence is ο 11 ο Device for optical recording of the color image * information of an original scene on a monochrome photographic medium in encrypted form, characterized by: optical means in order to be on a field of view Medium to an optical image of a first sequence of alternating, relatively contrasting elongated areas direct in order to record in the image field area a same sequence of consecutive parallel contrasting 909841/1150 (iC-434) 31 - Create lines regardless of the changes in heat the contrast between parts of the original scene, the lines having a constant transverse spatial periodicity own; Means for color filtering on which an image of the original scene falls in order to convert this image into a second sequence from elongated image areas corresponding to the elongated areas of the original scene and have a spatial periodicity that is different on the constant periodicity of the first sequence; wherein the districts of the second sequence consist of .a plurality of image strips, the adjacent ones Having portions that provide displaced images of different color components of the corresponding area of the scene; and Lenses aur focusing Bildbareiche the second series on c km Bildfeldbsraich of the medium in an about "outsourced parallel Beziehimg ran to the image to be exposed to the first Folcfn Bereiehexu 9 0 9 8 4 1/1150 12ο Device according to claim 11, characterized in that the means for color selection consist of at least two repeating patterns, from the « nen each has at least three color filter strips, the respond to different color coraponents and next to -P have mutually lying parts in order to allow two sequences of the image strips to pass through to the lens, of which the strips in each sequence represent a complete complement of the priority colors. 13 ° device according to claim 11, characterized in that that the means for color selection have at least two color filter strips that are next to each other lying parts with different color selection characteristics in order to create the adjacent stripes = - .. that of the various color components of the original Transfer the scene to the lens. 14. The device according to claim 13, characterized in that g @ k β η n «=> shows that the color filter strips overlapping relationship. 909841/115 0 - 33 - 15o device according to claim 13, characterized in that the transverse dimensions of the Adjacent parts of the color filter strip are unequal are· 16. The device according to claim 11, characterized in that that the optical means include: viewing the original scene means to average their brightness content; and image-forming agents for converting the averaged Brightness content to the alternating, ratio »äeaig contrasting areas of the first episode. 17 ο Device according to claim 16, characterized in that the means for averaging the brightness and the means for color selection are in separate optical paths between the original scene and the photographic medium, _o 909841/1150 (X-434) - 34 " 18. Device near spoke 17, thereby g e k.e η n steichnet, that the means of averaging the health «Ine Fl & crhe shows the lighting from the primeval Saene receives and diffuses to the image fields reflected. 19. The device according to claim 11, characterized in that the optical means are effective so that the contrasting illuminating areas have a transverse dimension of approximately the half of the corresponding dimensions of the areas of the second sequence. 20. The device according to claim 11, characterized in that g β k e η η ζ ei chnets that the contrasting areas of the first sequence, which are directed by the optical means onto the image field area, have transverse dimensions « ben who are the same. 21. The device according to claim 11, characterized in that the lenses consist of a parallel lenticular arrangement of plano-convex syliadrisoll lenses, each of which has a region ice? a * j © itac i ^? olge amf the view area of the medium fokBssi © rt _e 909841/1150 111 22. Device according to claim 21, characterized GEK β η η <- »eiehnet that each lens of the lenticular arrange- ■ voltage also has a pair of contrasting areas of the first episode on the ELldfeldber I" of the medium focused. 25 »Device according to claim 11, characterized through a photographic medium which means s & ur Color selection in the photocisitive surface of the medium contains « 24. Device according to claim 23, characterized, geke η η "aeich η © t that lenses form an integral part of the film and the means for selecting the color FII * are superimposed · 25; Device according to claim 11, characterized net by optical means an independent source of illumination · and imaging means which receive illumination from the independent source to act on the image field area
display an image of at least two alternating, relatively contrasting, elongated image areas. ■ 909841/1 150 (Κ-434) m 36 «· 26, device according to claim 11, characterized by means for forwarding an image brightness image of the original scene to an adjacent image field area of the photographic medium. 27. The device according to claim 26, characterized in that the means for color selection at least from two dichroic fried eggs lying next to each other ments exist in order to display the relocated images of the various Color components in the original scene reflect on an image field area of the medium and the non-reflected ones Components of the image of the original scene to the adjacent image field area of the medium through » allow. The device according to claim 11, characterized by means which form a first brightness image chamber and a second color image chamber, the image of the first sequence of areas being captured in the first KmmmT and the image of the second sequence of areas being captured in the second. 909841/1150 (K-4S4) - 37 - 29. The device according to claim 28, characterized in that " that the image of the original scene through a ordinary lens is received; and that one of the first or second image cameras contains means for the effective optical path between
to alter the normal lens and the image plane of the photographic medium, 30, device according to claim 29, characterized in that that the means for changing the optical path length have a translucent prism mounted in the outer chamber, and that the lens means is integral with the prism at « is designed to close to the image plane of the medium » 909841/1150